/*	$Id: http.c,v 1.3 2006/03/16 17:52:33 jfb Exp $	*/
/*
 * Copyright (c) 2003 Jean-Francois Brousseau <phrakt@gmail.com>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
 * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL  DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef _HTTP_ENTITY_H_
#define _HTTP_ENTITY_H_

#include <sys/types.h>

#include <http/uri.h>
#include <http/msg.h>
#include <http/http.h>
#include <http/vhost.h>


#define HTTP_ENTITY_MAXBUFSIZE		4096

#define HTTP_ENTITY_VOLATILE		0x01


enum http_ent_type {
	HTTP_ENT_FILE,			/* regular file */
	HTTP_ENT_DIR,			/* directory */
	HTTP_ENT_SLNK,			/* symbolic link */
	HTTP_ENT_DYNCNT,		/* dynamically-generated content */
	HTTP_ENT_SCRIPT,		/* output from external script */
};



struct http_entity {
	enum http_ent_type   ent_type;
	int                  ent_flags;
	char                *ent_uri;
	char                *ent_path;
	http_vhost_t        *ent_host;
	char                *ent_media;
	char                *ent_encoding;

	int                  ent_fd;
	void                *ent_body;
	off_t                ent_size;		/* body length */
	time_t               ent_ctime;
	time_t               ent_atime;
	time_t               ent_mtime;		/* last modification time */

	uid_t                ent_uid;		/* user ID of owner (if any) */
	gid_t                ent_gid;		/* group ID of owner (if any) */
	mode_t               ent_mode;		/* permission mode */
};


http_ent_t*  http_entity_alloc  (http_vhost_t *, enum http_ent_type, const char *, int);
int          http_entity_delete (http_vhost_t *, http_ent_t *);
int          http_entity_stat   (http_ent_t *);
ssize_t      http_entity_read   (http_ent_t *, off_t, void *, size_t);
void         http_entity_free   (http_ent_t *);

#endif	/* _HTTP_ENTITY_H_ */
